18082835710

素因数分解:

$2^1\times 5^1\times {\mathrm{436889}}^1\times {\mathrm{4139}}^1$

素因数の和:441035

約数の個数: 16

約数和(自身を含む): 32557042800

約数和(自身を除く): 14474207090

約数列:

[1, 2, 5, 10, 4139, 8278, 20695, 41390, 436889, 873778, 2184445, 4368890, 1808283571, 3616567142, 9041417855, 18082835710]

約数ペア:

[(1, 18082835710), (2, 9041417855), (5, 3616567142), (10, 1808283571), (4139, 4368890), (8278, 2184445), (20695, 873778), (41390, 436889)]